Songyang Old Street, also known as Nanzhi Street, is located in Songyang County, Lishui City, Zhejiang Province. It is one of the oldest ancient streets in the area. It began in the Tang and Song Dynasties, flourished in the Yuan, Ming and Qing Dynasties, and still retains a large number of buildings from the Ming and Qing Dynasties. It is the longest county town old street in Zhejiang Province, with a core line length of 1.9 kilometers, a total planning area of about 7.68 hectares, and a total length of the core pedestrian street of about 640 meters.